1 device 1 brand

ExtremTrac Protocol ($GPRMC,id line)

ExtremTrac line NMEA on Traccar TCP 5126: $GPRMC,<deviceId>,hhmmss.sss,A/V,lat,lon,…

Connect your tracker

Enter the tracker IMEI first, then verify your email and continue setup.

Quick answers

Stock Traccar port?

TCP 5126.

How does it differ from stock GPRMC?

Device id field sits right after $GPRMC,.

vs Enfora 5008?

ExtremTrac is line text; Enfora is length-framed binary containing GPRMC.

ExtremTrac on Traccar TCP 5126 is a LineBasedFrameDecoder variant of GPRMC that inserts a device id immediately after $GPRMC,. ExtremTracProtocolDecoder parses $GPRMC,(id),(hh)(mm)(ss).(mmm),A/V,lat,NS,lon,EW,speed,course,ddmmyy.

Id-injected GPRMC

Classic Enfora on 5008 embeds GPRMC inside a length-framed binary blob after an IMEI scan — ExtremTrac is plain line text with the id as field 1 on 5126.

Catalogue stance

Stock Traccar reference. positions_only.

Setup walkthrough

  1. 1

    Confirm $GPRMC,<id>, line shape

    Missing id field means you may have plain NMEA on another protocol.

  2. 2

    Aim at TCP 5126

    Host + 5126; reboot.

  3. 3

    Capture A/V with millisecond time

    Pattern expects hhmmss.sss precision.

  4. 4

    Bind on the id token

    First numeric field after $GPRMC, is the session key.

Setup

Public setup commands

Use these rows only after confirming the tracker password and SIM settings. Command families can differ between brands even when they use the same protocol.

Setup guidance

Connection supported

gps.traxelio.com:5126 1 example model

Traxelio can receive this model, but public SMS setup depends on SIM or model settings.

Reference

Configuration reference

Parameter Value
Port 5126

Telemetry fields

GPS Location Speed Altitude Heading / Direction Street Address GPS Accuracy Ignition Status Odometer / Mileage Battery Level

All Models

All Extremtrac Devices (1)

Start with the strongest matches, then use pagination or brand pages for the full compatibility list.

Compatible Brands

Brands Using Extremtrac Protocol

Common troubleshooting

Plain $GPRMC without id

Will not match ExtremTrac — either add the id field or use a different protocol page.

Aimed at Enfora 5008

Different transport framing; line ExtremTrac belongs on 5126.

Confused with Disha $A#A#

Disha uses hash rails on 5097, not $GPRMC.

FAQ

Frequently Asked Questions

UDP?

Stock ExtremTrac listener is TCP only.

Support tier?

positions_only.

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